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$261+ Cheap flights from Seattle (SEA) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MAD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Seattle to Spain

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Spain (ES0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$560
(Flighttix)

One-way from

$261
(Kiwi.com)
From Seattle/Tacoma Intl to Spain
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One-way flight from Seattle/Tacoma Intl to Spain
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Find flight deals from Seattle to Spain

Cheapest flights from Seattle to Spain
Explore the most affordable flight options available from Seattle to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:00 pmSEA - MAD
1 stop19h 30mTurkish Airlines
Sun 3/302:45 pmMAD - SEA
1 stop35h 25mTurkish Airlines
Deal found 12/17$682
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:00 pmSEA - BCN
1 stop37h 00mTurkish Airlines
Tue 1/217:50 amBCN - SEA
1 stop18h 15mTurkish Airlines
Deal found 12/18$701
This Mytrip deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:45 amSEA - BCN
3 stops33h 14mMultiple Airlines
Wed 1/227:00 amBCN - SEA
3 stops36h 00mMultiple Airlines
Deal found 12/18$929
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:00 amSEA - MAD
2 stops19h 35mUnited Airlines
Sun 3/301:00 pmMAD - SEA
2 stops40h 26mUnited Airlines
Deal found 12/17$1,081
This Cheapflightsfares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:31 amSEA - BCN
2 stops25h 19mAer Lingus
Mon 1/2011:30 amBCN - SEA
2 stops32h 50mAer Lingus
Deal found 12/18$1,146
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:05 amSEA - MAD
3 stops28h 20mMultiple Airlines
Sun 3/305:35 pmMAD - SEA
3 stops33h 15mMultiple Airlines
Deal found 12/17$1,247
This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:31 amSEA - MAD
2 stops25h 34mAer Lingus
Sun 3/308:55 amMAD - SEA
1 stop17h 10mAer Lingus
Deal found 12/17$1,320
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:00 pmSEA - BCN
2 stops17h 25mAmerican Airlines
Fri 12/271:30 pmBCN - SEA
1 stop17h 24mAmerican Airlines
Deal found 12/17$1,639
This deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:50 pmSEA - BCN
1 stop14h 10mBritish Airways
Tue 1/2111:20 amBCN - SEA
1 stop14h 35mBritish Airways
Deal found 12/18$1,695
This deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:10 pmSEA - BCN
1 stop17h 25mLufthansa
Mon 1/206:50 amBCN - SEA
1 stop14h 20mLufthansa
Deal found 12/18$1,734
This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:50 pmSEA - MAD
1 stop16h 00mAmerican Airlines
Tue 12/3111:15 amMAD - SEA
1 stop14h 40mAmerican Airlines
Deal found 12/18$1,816
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:50 pmSEA - PMI
2 stops16h 55mMultiple Airlines
Tue 12/319:15 amPMI - SEA
2 stops23h 16mMultiple Airlines
Deal found 12/17$1,862

Find flights from Seattle to Spain within your budget

Customize your flight search to find flights from Seattle to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Tue 1/21

11:45 am-10:05 am

2 stops37h 20m

Malaga

Wed 1/29

6:30 pm-10:25 pm

2 stops36h 55m

$560

SeattleMálaga

SEA - AGP

SEAAGP

Seattle/Tacoma Intl

Fri 1/24

2:35 pm-12:10 am

2 stops24h 35m

Malaga

Fri 1/31

6:00 am-5:00 pm

2 stops20h 00m

$567

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 1/22

2:35 pm-12:25 am

2 stops24h 50m

Barcelona-El Prat

Fri 1/31

5:50 am-5:00 pm

2 stops20h 10m

$579

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 2/5

5:45 am-9:50 am

2 stops19h 05m

Barcelona-El Prat

Thu 2/27

12:15 pm-9:50 am

2 stops30h 35m

$605

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 4/1

7:52 am-9:55 am

1 stop17h 03m

Barcelona-El Prat

Tue 4/8

11:05 am-11:24 pm

1 stop21h 19m

$609

SeattleGranadilla

SEA - TFS

SEATFS

Seattle/Tacoma Intl

Sun 1/12

2:35 pm-3:25 pm

1 stop16h 50m

Granadilla Tenerife-Sur

Mon 1/27

4:25 pm-5:00 pm

1 stop32h 35m

$611

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 4/1

1:40 pm-6:10 pm

2 stops43h 30m

Barcelona-El Prat

Tue 4/22

7:00 pm-10:25 pm

2 stops36h 25m

$612

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 3/25

7:50 pm-10:30 pm

1 stop18h 40m

Barcelona-El Prat

Tue 4/8

11:05 am-11:24 pm

1 stop21h 19m

$617

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Wed 4/2

8:20 pm-6:45 pm

1 stop13h 25m

Barcelona-El Prat

Tue 4/8

11:05 am-11:24 pm

1 stop21h 19m

$618

SeattleBarcelona

SEA - BCN

SEABCN

Seattle/Tacoma Intl

Tue 2/18

10:55 pm-8:00 am

1 stop24h 05m

Barcelona-El Prat

Wed 2/26

10:15 am-7:55 pm

1 stop18h 40m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Spain

Get recent, data-driven insights about flights from Seattle to Spain including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Spain?

Currently, November is the cheapest month in which you can book a flight from Seattle to Spain (average of $543). Flying from Seattle to Spain in June is currently the most expensive (average of $1,134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to ES?

Find hourly flight availability from Seattle to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Spain as you normally would.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated December 18, 2024.
Read through reviews of airlines operating flights from Seattle to Spain, such as British Airways, Delta and Virgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,552 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
787 reviews
Delta
8.0
Very good
8,604 reviews

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Spain?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Spain.

  • What are the cheapest airlines to fly from Seattle to Spain one-way?

    One-way options have recently been found by users for as low as $323 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $398 and WestJet from $408 one-way.

  • What are the most popular routes from Seattle to Spain?

    The most popular flight routes from Seattle to Spain are Seattle/Tacoma Intl - Barcelona-El Prat, Seattle/Tacoma Intl - Madrid Barajas and Seattle/Tacoma Intl - Malaga.

  • Can I find deals for flights from Seattle to Spain that include hotel bookings?

    Yes. In addition to deals on Seattle to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Spain.

  • Can I find deals for business class flights from Seattle to Spain?

    Yes. Cheapflights offers flight deals from Seattle to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Spain?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Spain (average of $543). Flying from Seattle to Spain in June is currently the most expensive (average of $1,134). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to Spain

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Top 10 airlines flying from Seattle to Spain

Discover the top 10 airlines that operate flights from Seattle to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$431Average$832FlexibilityNo cancel feeOn-time76%
WestJetCheapest$445Average$889FlexibilityNo cancel feeOn-time60%
British AirwaysCheapest$479Average$1,140FlexibilityNo cancel feeOn-time70%
KLMCheapest$484Average$1,057FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$493Average$1,103FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$501Average$961FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$510Average$1,163FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$510Average$1,057FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$517Average$661FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$542Average$933FlexibilityNo cancel feeOn-time71%
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